/**
 * Copyright 2016 Twitter. All rights reserved.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *    http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */


package com.twitter.graphjet.stats;

import java.util.concurrent.atomic.AtomicLong;

/**
 * A default Counter for use in the GraphJet library.
 */
public class DefaultCounter implements Counter {
    private AtomicLong count;

    public DefaultCounter() {
        count = new AtomicLong();
    }

    public void incr() {
        count.incrementAndGet();
    }

    public void incr(int delta) {
        count.addAndGet(delta);
    }

    public long getCount() {
        return count.get();
    }
}
